N-(3-(4-amino-1-((4-oxo-3-phenyl-4H-chromen-2-yl)methyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl)phenyl)acetamide

2-((4-amino-3-(3-fluoro-5-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)-3-phenyl-4H-chromen-4-one

2-((4-amino-3-(1H-indazol-6-yl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)-3-phenyl-4H-chromen-4-one

2-((4-amino-3-(3-aminophenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)-3-phenyl-4H-chromen-4-one